Hitachi RAC-D10EX3, Instruction Manual

Page 1: ...e e la più lunga durataleggere attentamente e al completo le seguanti istruzioni ËÁ Â Ú ÛË OUTDOOR UNIT RAC D10EX3 RAC D14EX3 RAS D10EX3 RAS D14EX3 È ÙËÓ Î Ï ÙÂÚË fi ÔÛË ÙÔ ÎÏÈÌ ÙÈÛÙÈÎÔ Î ÈÁÈ ÙËÓ Ì ÎÚÔ ÚfiÕÂÛÌË Ú ÛË ÙÔ ˆÚ ÚÔ Ï Ì Ù È ÛÙÂ ÚÔÛÂÎÙÈÎ Ù ÙÈ Ô ËÁ Â Ú ÛË H S I L G N E Page 1 26 Pag 53 78 ÂÏ 79 103 Manualde instrucciones Para obtener el mejor funcionamiento y asegurar años de uso libre de pro...

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Page 3: ...m between the supports Please ensure smooth flow of water when installing the drain hose If any failure is found in the drain path water drops from the indoor and outdoor units causing wet household effects Make sure that a single phase 230V power source is used The use of other power sources may cause electrical components to overheat and lead to fire PROHIBITION CONNECT EARTH LINE PROHIBITION PR...

Page 4: ...danger Do not place plants or animals directly under the air flow as it is bad for the plants or animals Do not climb on the outdoor unit or put objects on it PROHIBITION PROHIBITION PROHIBITION When operating the unit with the door and windows opened the room humidity is always above 80 and with the air deflector facing down or moving automati cally for a long period of time water will condense o...

Page 5: ...water may freeze in the chilly area When the outdoor unit is hung on the ceiling install the bush and drain pipe on the drain port and drain water Drain port Bottom Earth terminal Lower section of the side MODEL WIDTH mm HEIGHT mm DEPTH mm RAS D10EX3 RAS D14EX3 795 295 198 RAC D10EX3 RAC D14EX3 750 548 288 INDOOR UNIT NAMES AND FUNCTIONS OF EACH PART Air cleansing filter Air filter To prevent dust...

Page 6: ... to start and stop when the remote controller does not work By pressing the temporary switch the operation is done in previously set operation mode When the operation is done using the temporary switch after the power source is turned off and turn on again the operation is done in automatic mode TEMPO RARY SWITC H TEMPORARY SWITCH Front panel Moveable panel Hand grip point Hand grip point Do not h...

Page 7: ... temperatures of the hot and cold sides should be as below 2 Closing the Front Panel 1 2 1 CAUTION Pull toward the down direction Initially press the left and the right sides of the front panel and finally press the central portion until you hear a clicking sound When front panel is shaky there is a possibility panel coming off and falling down Do not apply extra force on the front panel when it i...

Page 8: ...ton Select the turn OFF time ON TIMER button Select the turn ON time RESERVE button Time setting reservation CANCEL button Cancel time reservation NAMES AND FUNCTIONS OF EACH PART REMOTE CONTROLLER This controls the operation of the indoor unit The range of control is about 7 meters If indoor lighting is controlled electronically the range of control may be shorter in some cases the control signal...

Page 9: ...pending on the current room temperature When AUTO is first selected the device will determine the current room temperature and select the proper operation mode accordingly When the air conditioner has adjusted the room s temperature to the near preset temperature it will begin to monitor operation If the room temperature subsequently changes the air conditioner will once again select the appropria...

Page 10: ...ir which blows out HI Economical as the room will become warm quickly But you may feel a chill at the beginning MED Quiet LOW More quiet Ultra quiet SILENT 2 Set the desired room temperature with the TEMPERATURE buttons the display indicates the setting The temperature setting and the actual room temperature may vary somewhat depending on conditions 3 As the settings are stored in memory in the re...

Page 11: ...epending on the number of people present in the room or other room conditions DEHUMIDIFYING OPERATION Use the device for dehumidifying when the room temperature is over 16 C When it is under 15 C the dehumidifying function will not work Set the desired room temperature with the TEMPERATURE button the display indicates the setting The range of 20 26 C is recommended as the room temperature for dehu...

Page 12: ...ome dew may form on the air outlet grille of the indoor unit Press the FUNCTION selector so that the display indicates COOL 1 Set the desired FAN SPEED with the FAN SPEED button the display indicates the setting AUTO The FAN SPEED is HI at first and varies to MED automatically when the preset temperature has been reached HI Economical as the room will become cool quickly MED Quiet LOW More quiet 2...

Page 13: ... LOW More quiet SILENT Ultra quiet Press the START STOP button Fan operation starts with a beep Press the button again to stop operation EXTENDED AIRFLOW During operations press the button to select the various operating modes that will set the preferred air flow direction and will also adjust the air flow speed to reach the furthest distance within its range During the cooling operating mode the ...

Page 14: ...eration do not keep the horizontal air deflector swinging for a long time Some dew may form on the horizontal air deflector and dew may drop CAUTION 2 If the AUTO SWING button is pressed once the horizontal air deflector swings up and down If the button is pressed again the deflector stops in its current position Several seconds about 6 seconds may be required before the deflector starts to move U...

Page 15: ...emote controller The TIMER lamp lights with a beep from the indoor unit When the sleep timer has been set the display indicates the turn off time Example If you set 3 hours sleep time at 11 38 p m the turn off time is 2 38 a m 2 Press the SLEEP button and set the sleep timer The device will be turned off by the sleep timer and turned on by on timer How to Cancel Reservation Point the signal window...

Page 16: ...ller toward the indoor unit and press the CANCEL button The RESERVED sign goes out with a beep and the TIMER lamp turns off on the indoor unit 1 Set the TIME button 1 Press the OFF TIMER button The OFF mark blinks on the display 1 Press the ON TIMER button the ON mark blinks on the display 2 Set the turn off time with the TIMER control button Press the RESERVE button 3 Press the ON TIMER button so...

Page 17: ... TIMER control button The setting of turn off time is now complete Example The device will turn off at 11 00p m Example The device will turn on at 7 00 a m The setting of the turn on time is now complete 4Set the turn on time with the TIMER control button 5 Point the signal window of the remote controller toward the indoor unit and press the RESERVE button The ON mark starts lighting instead of fl...

Page 18: ...her 2 Take out the batteries when you do not use the remote controller for 2 or 3 months CAUTION Push and pull to the direction of arrow CIRCUIT BREAKER When you do not use the room air conditioner set the circuit breaker to OFF TEMPORARY SWITCH If the remote controller does not work due to battery failure press this switch to start and stop operation This temporary operation will be at the settin...

Page 19: ...ur wake up time in the morning This will enable you to enjoy a comfortable room temperature Please use the timer effectively Dusty air filter will reduce the air volume and the cooling efficiency To prevent from wasting electric energy please clean the filter every 2 weeks Please pay attention to the room temperature and air flow direction when operating the unit for baby children and old folks wh...

Page 20: ...e used for a long period of time please switch off the power from the mains If the power from mains remains ON the indoor unit still consumes about 8W in the operation control circuit even if it is in OFF mode Warning To protect the whole unit during lightning please stop operating the unit and remove the plug from the socket OFF Interference From Electrical Products Caution To avoid noise interfe...

Page 21: ...s push the front panel at three arrow portion as shown in figure and close it Cleaning and maintenance must be carried out only by qualified service personal Before cleaning stop operation and switch off the power supply CAUTION CAUTION Do not bend the air cleansing filter as it may cause damage to the structure NOTE In case of removing the air cleansing filters please follow the above procedures ...

Page 22: ...xpose it directly to the sun The filter may shrink Do not use detergent on the air cleansing filter as some detergent may deteriorate the filter electrostatic performance PROCEDURE Servicing the electrical dust collector s electrical terminals 1 Use the remote control to stop all operations and remove the electrical power plug or push the circuit breaker to its OFF position 2 Remove the front pane...

Page 23: ...panel with both hands to detach and attach it CAUTION Do not splash or direct water to the body of the unit when cleaning it as this may cause short circuit Never use hot water above 40 C benzine gasoline acid thinner or a brush because they will damage the plastic surface and the coating Removing the Front Panel When the front panel is fully opened with both hands push the right arm to the inside...

Page 24: ...or unstable Is the plug of power line firmly plugged into the socket Please ensure no loose contact between them Cleaning and maintenance must be carried out only by qualified service personal Before cleaning stop operation and switch off the power supply CAUTION Confirm 3 MAINTENANCE AT BEGINNING OF LONG OFF PERIOD Running the unit setting the operation mode to FAN and the fan speed to HI for abo...

Page 25: ...arious odor emitted by smoke foodstuffs cosmetics and so on sticks to it So the air filter and the evaporator regularly must be cleaned to reduce the odor Please contact your sales agent immediately if the air conditioner still fails to operate normally after the above inspections Inform your agent of the model of your unit production number date of installation Please also inform him regarding th...

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